[The study of chemotherapy via the reservoir to colo-rectal cancer patients with liver metastases].

: From January 1986 to December 1994, we administered intra-arterial chemotherapy via the reservoir to 26 colo-rectal cancer patients with liver metastases. The protocol of this chemotherapy was administration of ADM 30 mg/body/4 wks, MMC 10 mg/body/2 wks and 5-FU 500 mg/body/2 wks. Responses to this chemotherapy were PR in 8 cases, NC 3 cases, PD 14 cases and unknown 1 case. The rate of response was 32.0%. Side effects were shown in 12 cases (46.2%), and trouble with the reservoir in 5 cases (20.8%). Survival times of patients were from 5 months to 42 months (average 13.6). We think that this intra-arterial chemotherapy via the reservoir was effective for patients with liver metastases from colo-rectal cancer.